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914b8f02df38_new_table_for_lifetime_model_exceptions.py
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914b8f02df38_new_table_for_lifetime_model_exceptions.py
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# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
''' new table for lifetime model exceptions '''
import datetime
import sqlalchemy as sa
from alembic import context
from alembic.op import create_check_constraint, create_primary_key, create_table, drop_table
from rucio.db.sqla.constants import DIDType, LifetimeExceptionsState
from rucio.db.sqla.types import GUID
# Alembic revision identifiers
revision = '914b8f02df38'
down_revision = 'fe8ea2fa9788'
def upgrade():
'''
Upgrade the database to this revision
'''
if context.get_context().dialect.name in ['oracle', 'mysql', 'postgresql']:
create_table('lifetime_except',
sa.Column('id', GUID()),
sa.Column('scope', sa.String(25)),
sa.Column('name', sa.String(255)),
sa.Column('did_type', sa.Enum(DIDType,
name='LIFETIME_EXCEPT_TYPE_CHK',
create_constraint=True,
values_callable=lambda obj: [e.value for e in obj])),
sa.Column('account', sa.String(25)),
sa.Column('comments', sa.String(4000)),
sa.Column('pattern', sa.String(255)),
sa.Column('state', sa.Enum(LifetimeExceptionsState,
name='LIFETIME_EXCEPT_STATE_CHK',
create_constraint=True,
values_callable=lambda obj: [e.value for e in obj])),
sa.Column('created_at', sa.DateTime, default=datetime.datetime.utcnow),
sa.Column('updated_at', sa.DateTime, default=datetime.datetime.utcnow, onupdate=datetime.datetime.utcnow),
sa.Column('expires_at', sa.DateTime))
create_primary_key('LIFETIME_EXCEPT_PK', 'lifetime_except', ['id', 'scope', 'name', 'did_type', 'account'])
create_check_constraint('LIFETIME_EXCEPT_SCOPE_NN', 'lifetime_except', 'scope is not null')
create_check_constraint('LIFETIME_EXCEPT_NAME_NN', 'lifetime_except', 'name is not null')
create_check_constraint('LIFETIME_EXCEPT_DID_TYPE_NN', 'lifetime_except', 'did_type is not null')
def downgrade():
'''
Downgrade the database to the previous revision
'''
if context.get_context().dialect.name in ['oracle', 'mysql', 'postgresql']:
drop_table('lifetime_except')